graph [
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      id 1
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      target 1
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      target 3
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      target 3
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      target 4
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      target 1
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      target 1
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      target 4
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      target 3
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      target 1
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      target 5
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      source 6
      target 5
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      source 7
      target 6
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      target 4
   ]
   edge [
      source 8
      target 7
   ]
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      source 2
      target 8
   ]
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      source 2
      target 9
   ]
   edge [
      source 9
      target 10
   ]
   edge [
      source 10
      target 11
   ]
   edge [
      source 11
      target 7
   ]
   edge [
      source 12
      target 1
   ]
   edge [
      source 13
      target 12
   ]
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      source 2
      target 13
   ]
   edge [
      source 14
      target 7
   ]
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      source 12
      target 14
   ]
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      source 11
      target 4
   ]
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      source 15
      target 4
   ]
   edge [
      source 15
      target 16
   ]
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      source 17
      target 16
   ]
   edge [
      source 17
      target 5
   ]
   edge [
      source 18
      target 15
   ]
   edge [
      source 18
      target 19
   ]
   edge [
      source 19
      target 1
   ]
   edge [
      source 2
      target 20
   ]
   edge [
      source 20
      target 15
   ]
   edge [
      source 16
      target 7
   ]
   edge [
      source 21
      target 6
   ]
   edge [
      source 22
      target 21
   ]
   edge [
      source 23
      target 22
   ]
   edge [
      source 15
      target 23
   ]
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      source 17
      target 24
   ]
   edge [
      source 24
      target 25
   ]
   edge [
      source 25
      target 5
   ]
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      source 2
      target 26
   ]
   edge [
      source 16
      target 26
   ]
   edge [
      source 21
      target 26
   ]
   edge [
      source 20
      target 27
   ]
   edge [
      source 28
      target 27
   ]
   edge [
      source 29
      target 28
   ]
   edge [
      source 29
      target 7
   ]
   edge [
      source 30
      target 3
   ]
   edge [
      source 31
      target 30
   ]
   edge [
      source 6
      target 31
   ]
   edge [
      source 32
      target 29
   ]
   edge [
      source 32
      target 7
   ]
   edge [
      source 20
      target 3
   ]
   edge [
      source 10
      target 33
   ]
   edge [
      source 33
      target 34
   ]
   edge [
      source 34
      target 35
   ]
   edge [
      source 35
      target 15
   ]
   edge [
      source 35
      target 36
   ]
   edge [
      source 36
      target 37
   ]
   edge [
      source 37
      target 17
   ]
   edge [
      source 38
      target 6
   ]
   edge [
      source 38
      target 8
   ]
   edge [
      source 39
      target 12
   ]
   edge [
      source 40
      target 39
   ]
   edge [
      source 41
      target 40
   ]
   edge [
      source 27
      target 41
   ]
   edge [
      source 12
      target 42
   ]
   edge [
      source 42
      target 43
   ]
   edge [
      source 43
      target 18
   ]
   edge [
      source 44
      target 38
   ]
   edge [
      source 26
      target 44
   ]
   edge [
      source 11
      target 32
   ]
   edge [
      source 45
      target 38
   ]
   edge [
      source 46
      target 45
   ]
   edge [
      source 47
      target 46
   ]
   edge [
      source 19
      target 47
   ]
   edge [
      source 48
      target 40
   ]
   edge [
      source 49
      target 48
   ]
   edge [
      source 11
      target 49
   ]
   edge [
      source 50
      target 41
   ]
   edge [
      source 32
      target 50
   ]
]
